Front bumper



FIG. 1 is a top, rear, left perspective view of a front bumper showing my new design;

FIG. 2 is a top, rear, right perspective view of the design shown in FIG. 1;

FIG. 3 is a top, front, right perspective view of the design shown in FIG. 1;

FIG. 4 is a top, front, left perspective view of the design shown in FIG. 1;

FIG. 5 is a rear view of the design shown in FIG. 1;

FIG. 6 is a front view of the design shown in FIG. 1;

FIG. 7 is a right side view of the design shown in FIG. 1;

FIG. 8 is a left side view of the design shown in FIG. 1;

FIG. 9 is a top view of the design shown in FIG. 1; and,

FIG. 10 is a bottom view of the design shown in FIG. 1. 

CLAIM The ornamental design for a front bumper, as shown and described. 